org.apache.hivemind.impl.servicemodel
Class ThreadedServiceModel

java.lang.Object
  org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl
      org.apache.hivemind.impl.servicemodel.ThreadedServiceModel

All Implemented Interfaces:

ServiceModel

public final class ThreadedServiceModel
extends AbstractServiceModelImpl

Like SingletonServiceModel, this method returns a proxy (implementing the service interface); unlike SingletonServiceModel, it always returns the proxy. Invoking a service method on the proxy constructs a service implementation and binds it to the current thread.

Author:

Howard Lewis Ship

Field Summary

protected static java.lang.String

SERVICE_ACCESSOR_METHOD_NAME Name of a method in the deferred proxy that is used to obtain the constructed service.

Fields inherited from class org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl

_log

Fields inherited from interface org.apache.hivemind.internal.ServiceModel

POOLED, PRIMITIVE, SINGLETON, THREADED

Constructor Summary

ThreadedServiceModel(ConstructableServicePoint servicePoint)

Method Summary

java.lang.Object	getService() Always returns the service proxy.
java.lang.Object	getServiceImplementationForCurrentThread() Invoked by the proxy to return the active service impl for this thread, constructing it as necessary.
void	instantiateService() Invokes getServiceImplementationForCurrentThread() to force the creation of the service implementation.

Methods inherited from class org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl

addInterceptors, constructBridgeProxy, constructCoreServiceImplementation, constructNewServiceImplementation, constructServiceImplementation, getServicePoint, registerWithShutdownCoordinator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SERVICE_ACCESSOR_METHOD_NAME

protected static final java.lang.String SERVICE_ACCESSOR_METHOD_NAME

Name of a method in the deferred proxy that is used to obtain the constructed service.

See Also:

Constant Field Values

Constructor Detail

ThreadedServiceModel

public ThreadedServiceModel(ConstructableServicePoint servicePoint)

Method Detail

getService

public java.lang.Object getService()

Always returns the service proxy.

getServiceImplementationForCurrentThread

public java.lang.Object getServiceImplementationForCurrentThread()

Invoked by the proxy to return the active service impl for this thread, constructing it as necessary.

instantiateService

public void instantiateService()

Invokes getServiceImplementationForCurrentThread() to force the creation of the service implementation.